What's wrong with this?HELP

What's wrong with this piece of code:
clickhereButton.addActionListener(this);
     ^
That's my button's name.
Everytime I try to complie the .java file with this code in it it says:
Identifier expected: clickhereButton.addActionListener(this);
^
Please help.

You must have that code in a method or an initilizer block... try moving it to eg. the constructor.

Similar Messages

  • What's wrong with this function

    What's wrong with this Function(PL/SQL) in this formaula column definition in Reports 6i
    function currdateFormula return Date is
    curr_date date;
    begin
    select to_char(sysdate, 'DD-MM-YYYY') into curr_date from dual;
    return(curr_date);
    end;
    I get the following error in compiling
    REP-1401. 'currdateformula'.Fatal PL/SQL error occured. ORA-01843 not a valid month.
    The SQL select to_char(sysdate, 'DD-MM-YYYY') from dual; worked well in SQL Plus prompt.
    I got a clean compile when i use just sysdate in the function (see below).
    function currdateFormula return Date is
    curr_date date;
    begin
    select sysdate into curr_date from dual;
    return(curr_date);
    end;
    Appreciate your help
    Raja Lakshmi

    hello,
    what you are trying to do :
    fetch the current date and return it as the result of the formula-column.
    what you are actually doing :
    fetch the current date, convert it to text, assign this text to a date-variable which causes an implicit type-conversion.
    in your case you create a date-string with the format dd-mm-yyyy. the implicit conversion then tries to convert this string back to date using the NLS settings of your session. depending on your NLS_LANG and NLS_DATE_FORMAT this might work, if your session-date-format is dd-mm-yyyy which obviously it is NOT as you get the error.
    what you should do :
    select sysdate into curr_date from dual;
    this fetches the sysdate and stores it in your date-variable. there is no type conversion needed what so ever.
    regards,
    the oracle reports team

  • What's wrong with this SQL?

    what's wrong with this SQL?
    Posted: Jan 16, 2007 9:35 AM Reply
    Hi, everyone:
    when I insert into table, i use the fellowing SQL:
    INSERT INTO xhealthcall_script_data
    (XHC_CALL_ENDED, XHC_SWITCH_PORT, XHC_SCRIPT_ID, XHC_FAX_SPECIFIED)
    VALUES (SELECT TO_DATE(HH_END_DATE||' '||HH_END_TIME,'MM/DD/YY HH24:MI:SS'), HH_SWITCHPORT, HH_SCRIPT,'N'
    FROM tmp_healthhit_load WHERE HH_SCRIPT !='BROCHURE' UNION
    SELECT TO_DATE(HH_END_DATE||' '||HH_END_TIME,'MM/DD/YY HH24:MI:SS'), HH_SWITCHPORT, HH_SCRIPT,'N' FROM tmp_healthhit_load WHERE HH_SCRIPT !='BROCHURE');
    I always got an error like;
    VALUES (SELECT TO_DATE(HH_END_DATE||' '||HH_END_TIME,'MM/DD/YY HH24:MI:SS'), HH_SWITCHPORT,
    ERROR at line 3:
    ORA-00936: missing expression
    but I can't find anything wrong, who can tell me why?
    thank you so much in advance
    mpowel01
    Posts: 1,516
    Registered: 12/7/98
    Re: what's wrong with this SQL?
    Posted: Jan 16, 2007 9:38 AM in response to: jerrygreat Reply
    For starters, an insert select does not have a values clause.
    HTH -- Mark D Powell --
    PP
    Posts: 41
    From: q
    Registered: 8/10/06
    Re: what's wrong with this SQL?
    Posted: Jan 16, 2007 9:48 AM in response to: mpowel01 Reply
    Even I see "missing VALUES" as the only error
    Eric H
    Posts: 2,822
    Registered: 10/15/98
    Re: what's wrong with this SQL?
    Posted: Jan 16, 2007 9:54 AM in response to: jerrygreat Reply
    ...and why are you doing a UNION on the exact same two queries?
    (SELECT TO_DATE(HH_END_DATE||' '||HH_END_TIME,'MM/DD/YY HH24:MI:SS') ,HH_SWITCHPORT ,HH_SCRIPT ,'N' FROM tmp_healthhit_load WHERE HH_SCRIPT !='BROCHURE' UNION SELECT TO_DATE(HH_END_DATE||' '||HH_END_TIME,'MM/DD/YY HH24:MI:SS') ,HH_SWITCHPORT ,HH_SCRIPT ,'N' FROM tmp_healthhit_load WHERE HH_SCRIPT !='BROCHURE');
    jerrygreat
    Posts: 8
    Registered: 1/3/07
    Re: what's wrong with this SQL?
    Posted: Jan 16, 2007 9:55 AM in response to: mpowel01 Reply
    Hi,
    thank you for your answer, but the problem is, if I deleted "values" as you pointed out, and then execute it again, I got error like "ERROR at line 3:
    ORA-03113: end-of-file on communication channel", and I was then disconnected with server, I have to relogin SQLplus, and do everything from beganing.
    so what 's wrong caused disconnection, I can't find any triggers related. it is so wired?
    I wonder if anyone can help me about this.
    thank you very much
    jerry
    yingkuan
    Posts: 1,801
    From: San Jose, CA
    Registered: 10/8/98
    Re: what's wrong with this SQL?
    Posted: Jan 16, 2007 9:59 AM in response to: jerrygreat Reply
    Dup Post
    jerrygreat
    Posts: 8
    Registered: 1/3/07
    Re: what's wrong with this SQL?
    Posted: Jan 16, 2007 10:00 AM in response to: Eric H Reply
    Hi,
    acturlly what I do is debugging a previous developer's scipt for data loading, this script was called by Cron work, but it never can be successfully executed.
    I think he use union for eliminating duplications of rows, I just guess.
    thank you
    jerry
    mpowel01
    Posts: 1,516
    Registered: 12/7/98
    Re: what's wrong with this SQL?
    Posted: Jan 16, 2007 10:03 AM in response to: yingkuan Reply
    Scratch the VALUES keyword then make sure that the select list matches the column list in number and type.
    1 insert into marktest
    2 (fld1, fld2, fld3, fld4, fld5)
    3* select * from marktest
    UT1 > /
    16 rows created.
    HTH -- Mark D Powell --
    Jagan
    Posts: 41
    From: Hyderabad
    Registered: 7/21/06
    Re: what's wrong with this SQL?
    Posted: Jan 16, 2007 10:07 AM in response to: jerrygreat Reply
    try this - just paste the code and give me the error- i mean past the entire error as it is if error occurs
    INSERT INTO xhealthcall_script_data
    (xhc_call_ended, xhc_switch_port, xhc_script_id,
    xhc_fax_specified)
    SELECT TO_DATE (hh_end_date || ' ' || hh_end_time, 'MM/DD/YY HH24:MI:SS'),
    hh_switchport, hh_script, 'N'
    FROM tmp_healthhit_load
    WHERE hh_script != 'BROCHURE'
    UNION
    SELECT TO_DATE (hh_end_date || ' ' || hh_end_time, 'MM/DD/YY HH24:MI:SS'),
    hh_switchport, hh_script, 'N'
    FROM tmp_healthhit_load
    WHERE hh_script != 'BROCHURE';
    Regards
    Jagan
    jerrygreat
    Posts: 8
    Registered: 1/3/07
    Re: what's wrong with this SQL?
    Posted: Jan 16, 2007 11:31 AM in response to: Jagan Reply
    Hi, Jagan:
    thank you very much for your answer.
    but when I execute it, I still can get error like:
    ERROR at line 1:
    ORA-03113: end-of-file on communication channel
    so wired, do you have any ideas?
    thank you very much

    And this one,
    Aother question about SQL?
    I thought I already told him to deal with
    ORA-03113: end-of-file on communication channel
    problem first.
    There's nothing wrong (syntax wise) with the query. (of course when no "value" in the insert)

  • What's wrong with this content type definition?

    Could someone tell me what's wrong with this content type definition? When I click "New Folder" in a custom list, it should bring two fields 1) Name 2) Custom Order. However in my case when I click new folder, I see 1) Member (which is totally
    weird) 2) custom order. Where is it getting that Member field from?
    <Elements xmlns="http://schemas.microsoft.com/sharepoint/">
    <!-- Parent ContentType: Folder (0x0120) -->
    <ContentType ID="0x012000c0692689cafc4191b6283f72f2369cff"
    Name="Folder_OrderColumn"
    Group="Custom"
    Description="Folder with order column"
    Inherits="TRUE"
    Version="0">
    <FieldRefs>
    <FieldRef ID="{35788ED2-8569-48DC-B6DE-BA72A4F87B7A}" Name="Custom_x0020_Order" DisplayName="Custom Order" />
    </FieldRefs>
    </ContentType>
    </Elements>

    Hi,
    According to your post, my understanding is that you had an issue about the custom content type with custom column.
    I don’t think there is any issue in the content type definition, and it also worked well in my environment.
    Did you have the Member field in the project?
    I recommend you create a simple project only with one custom Order column and one custom Folder_OrderColumn, then you can add more fields one by one.
    By doing this, it will be easier to find out the root cause of this error.
    Thanks,
    Jason
    Forum Support
    Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact
    [email protected]
    Jason Guo
    TechNet Community Support

  • What's wrong with this simple code?

    What's wrong with this simple code? Complier points out that
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    Change your code to this:
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    public class DebugTwo3
         public static final double PI = 3.14159;
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  • I can't figure out what's wrong with this code

    First i want this program to allow me to enter a number with the EasyReader class and depending on the number entered it will show that specific line of this peom:
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    Three four shut the door
    Five six pick up sticks
    Seven eight lay them straight
    Nine ten this is the end.
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    public static void main(String[] args)
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    if (n = 1) || (n = 2)
    System.out.println("One, two, buckle your shoe");
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    System.out.println("Three, four, shut the door");
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    else if (n = 7) || (n = 8)
    System.out.println("Seven, eight, lay them straight");
    else if (n = 9) || (n = 10)
    System.out.println("Nine, ten, this is the end");
    else if (n = 0)
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    else
    System.out.println("Put in a number between 0 and 10");
    I messed around with a few other thing because i had some weird errors before but now i have narrowed it down to just this 1 error.
    The EasyReader class code:
    // package com.skylit.io;
    import java.io.*;
    * @author Gary Litvin
    * @version 1.2, 5/30/02
    * Written as part of
    * <i>Java Methods: An Introduction to Object-Oriented Programming</i>
    * (Skylight Publishing 2001, ISBN 0-9654853-7-4)
    * and
    * <i>Java Methods AB: Data Structures</i>
    * (Skylight Publishing 2003, ISBN 0-9654853-1-5)
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    * for opening and reading text files. All exceptions are handled
    * inside the class and are hidden from the user.
    * <xmp>
    * Example:
    * =======
    * EasyReader console = new EasyReader();
    * System.out.print("Enter input file name: ");
    * String fileName = console.readLine();
    * EasyReader inFile = new EasyReader(fileName);
    * if (inFile.bad())
    * System.err.println("Can't open " + fileName);
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    * String firstLine = inFile.readLine();
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    * System.out.println("The first line is : " + firstLine);
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    * int maxCount = console.readInt();
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    * k = inFile.readInt();
    * if (!inFile.eof())
    * // process or store this number
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    * inFile.close(); // optional
    * System.out.println(count + " numbers read");
    * </xmp>
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    protected String myFileName;
    protected BufferedReader myInFile;
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    protected static final int CLOSEERROR = 0x0002;
    protected static final int READERROR = 0x0004;
    protected static final int EOF = 0x0100;
    * Constructor. Prepares console (System.in) for reading
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    myErrorFlags |= OPENERROR;
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    if (myFileName == null)
    return;
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    * @return true if en error occurred opening or reading the file,
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    return myErrorFlags != 0;
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    * @return true if EOF was encountered in the previous read
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    return (myErrorFlags & EOF) != 0;
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    * (Unicode 0) if trying to read beyond the EOF
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    if (myFileName != null)
    System.err.println("Error reading " + myFileName + "\n");
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    if (ch == '\u0000')
    myErrorFlags |= EOF;
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    * Reads from the current position in the file up to and including
    * the next newline character. The newline character is thrown away
    * @return the read string (excluding the newline character) or
    * null if trying to read beyond the EOF
    public String readLine()
    String s = null;
    try
    s = myInFile.readLine();
    catch (IOException e)
    if (myFileName != null)
    System.err.println("Error reading " + myFileName + "\n");
    myErrorFlags |= READERROR;
    if (s == null)
    myErrorFlags |= EOF;
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    String s = null;
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    while (ready() && !Character.isWhitespace(ch))
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    ch = (char)myInFile.read();
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    String s = readWord();
    if (s != null)
    return Double.parseDouble(s);
    // in Java 1, use: return Double.valueOf(s).doubleValue();
    else
    return 0.0;
    Can anybody please tell me what's wrong with this code? Thanks

    String[] message = {
        "One, two, buckle your shoe",
        "One, two, buckle your shoe",
        "Three, four, shut the door",
        "Three, four, shut the door",
        "Five, six, pick up sticks",
        "Five, six, pick up sticks",
        "Seven, eight, lay them straight",
        "Seven, eight, lay them straight",
        "Nine, ten, this is the end",
        "Nine, ten, this is the end"
    if(n>0)
        System.out.println(message[n]);
    else
        System.exit(0);

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                        Object s1=p.elementAt(i);
                        Object s2=d.elementAt(j);
              System.out.println("Checking "+s1+" and "+s2);
                        if(s1.equals(s2))
    System.out.println("Equal and Removing "+s1+" and "+s2);
                             p.remove(i);
                             d.remove(j);
                             printVector(p);
                             printVector(d);                    
                        check2Vectors(p,d);
                   }//inner for
              }//outer for     
    if(p.size()==0||d.size()==0)
    System.out.println("Vector checking finished and both match");
    else
    System.out.println("Vector checking finished and both do not match");
    }//method
    }

    hi,
    but the upper limit is changing everytime you call the function recursively
    so there should not be any problem(i suppose)
    my intension is to get the unmatched elements of the two vectors
    suggest me changes and thanks in advancce
    ashok
    The problems comes from the fact that you remove
    elements for a Vector while iterating in a loop where
    the upper limit as been set to the initial size of the
    Vector.
    You should use so while loops with flexible stop
    conditions that would work when the size of the Vector
    changes.
    Finally: why don't you use Vector.equals() ?

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